package ooday02;

public class Student extends Person {
	String className;
	String stuId;
	Student(){}
	Student(String name,int age,String address,String className,String stuId) {
		super(name,age,address);
		this.className = className;
		this.stuId = stuId;
	
	}
	void study(){
		System.out.println(name+"正在学习");
	}
	
	void sayHi(){
		System.out.println("大家好，我叫"+name+"，今年"+age+"岁了，家住"+address+",所在班级为："+className+",学号为："+stuId);
	}
}
